Chamaecyparis lawsoniana 'Sullivan'

Sullivan Lawson Falsecypress

A refined evergreen conifer valued for its soft blue-green foliage and narrow, upright habit. Dense sprays of finely textured foliage create a clean, architectural silhouette that holds color well through the growing season. ‘Sullivan’ provides year-round structure and cool-toned contrast without overwhelming smaller landscapes.

Size



Width: 4–6 ft



Height: 10–15 ft



Hardiness



USDA Zones: 5a–8b



Light



Full sun to partial shade



Best color and density in full sun; light afternoon shade beneficial in warmer regions



Soil



Well-drained soils; prefers fertile, evenly moist loams



Slightly acidic to neutral pH



Avoid compacted or poorly drained sites



Attracts



Birds (cover and shelter)



Suitable Conditions



Performs best in cool to moderate climates



Appreciates protection from hot, drying winds



Allow space to maintain its natural narrow form



Notes



Shape: Narrow pyramidal to columnar



Fine texture pairs well with broadleaf evergreens and flowering shrubs



Excellent for screens, vertical accents, and foundation plantings



Minimal pruning required; best maintained naturally

Plant type

Conifer

Height

10-15'

Width

4-6'

Hardiness zones

5–9

Sunlight

Full Sun, Partial Shade

Leaf color

Green

Fall color

Green

Attracts

Birds

Soil

Well Drained

Landscape use

Mass Planting, Privacy Screen, Specimen

Shape

Pyramidal

Fruit

Yes

Deer resistant

Yes

Drought tolerant

No